.Son,
.A,
.Child {
  padding: 8px;
  background-color: rgb(206, 70, 70);
}
.B {
  padding: 8px;
  background-color: rgb(248, 175, 175);
}
.Father,
.Parent,
.bg {
  padding: 8px;
  background-color: rgb(106, 23, 23);
}
span,
.prominent {
  color: white;
  font-weight: bolder;
}
.prominent,
span {
  color: yellow;
}
h3 {
  color: aliceblue;
}
